Physiologic races of Puccinia recondita f. sp. tritici in the United States from 1926 through 1960

Bibliography: p. 18.

Effect of physical soil properties on cotton emergence : prediction and quantitative description / [by D. F. Wanjura].

"Agricultural Research Service ... in cooperation with Arizona and Texas Agricultural Experiment Stations."

Monoterpenes of ponderosa pine zylem resin in western United States /

Issued May 1977.

Household food consumption patterns in the United States /

Issued Jan. 1979.

Household expenditure patterns in the United States /

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Forests and national prosperity : a reappraisal of the forest situation in the United States.

Includes bibliographical references.

The economic importance of timber in the United States /

"July 1963."

Economics of forestry : a bibliography for the United States and Canada, 1960-1962 /

Includes index.

Trees and shrubs of the United States : a bibliography for identification /

Includes index.

Central swine-testing and purebred-improvement programs in the United States /

Cover title.

A selected bibliography of natural plant communities in 11 midwestern states /

Mode of access: Internet.

Growing plants without soil for experimental use /

Includes bibliographical references (p. 16-17) and index.

Atlas of United States trees.

Includes indexes.

Travelers' tips on bringing food, plant, and animal products into the United States.

Mode of access: Internet.

Federal government's relationship with American Indians : hearings before the Special Committee on Investigations of the Select Committee on Indian Affairs, United States Senate, One Hundred First Congress, first session.

Item 1009-B-5, 1009-C-5 (microfiche).